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| Patents for H. Wood | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-664 | Oct. 17, 1870 | H. Wood | Machinery for reducing wood to a fine pulp for the manufacture of paper | wood grinding machines | |
| CA-680 | Oct. 31, 1870 | H. Wood | Improvements in the art of manufacturing fibre from wood for paper making | wood grinding machines | |